:root {
    color-scheme: light;
    --color-page: #f8fbff;
    --color-surface: #ffffff;
    --color-surface-soft: #eef6ff;
    --color-ink: #15213b;
    --color-muted: #61708c;
    --color-primary: #3567e8;
    --color-primary-dark: #2044a7;
    --color-accent: #f2a84b;
    --color-teal: #32b6a4;
    --color-line: #dce6f4;
    --color-shadow: 0 14px 32px rgba(35, 76, 135, .11);
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-xs: var(--space-2);
    --space-sm: var(--space-3);
    --space-md: var(--space-4);
    --space-lg: var(--space-6);
    --space-xl: var(--space-7);
    --radius-large: 28px;
    --radius-medium: 18px;
    --radius-small: 12px;
    --container: 1360px;
}

[data-theme="dark"] {
    color-scheme: dark;
    --color-page: #101827;
    --color-surface: #172338;
    --color-surface-soft: #1d2d48;
    --color-ink: #f3f7ff;
    --color-muted: #b3c1d8;
    --color-primary: #86a9ff;
    --color-primary-dark: #a9c1ff;
    --color-accent: #ffc571;
    --color-teal: #6ed8c6;
    --color-line: #2d3e59;
    --color-shadow: 0 14px 32px rgba(0, 0, 0, .22);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--color-page);
    color: var(--color-ink);
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    transition: background-color .25s ease, color .25s ease;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: -60px;
    left: 20px;
    padding: 10px 16px;
    border-radius: 0 0 var(--radius-small) var(--radius-small);
    background: var(--color-ink);
    color: var(--color-page);
    transition: top .2s ease;
}

.skip-link:focus {
    top: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid color-mix(in srgb, var(--color-line) 75%, transparent);
    background: color-mix(in srgb, var(--color-page) 90%, transparent);
    backdrop-filter: blur(18px);
}

.site-header__inner {
    display: flex;
    min-height: 70px;
    align-items: center;
    gap: 18px;
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    text-decoration: none;
}

.brand img {
    display: block;
    width: 172px;
    height: auto;
    object-fit: contain;
}

.primary-navigation {
    display: flex;
    flex: 1;
    justify-content: center;
    gap: clamp(4px, 1vw, 14px);
}

.primary-navigation a,
.site-footer a {
    color: var(--color-muted);
    font-size: .95rem;
    text-decoration: none;
    transition: color .2s ease;
}

.primary-navigation a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: 12px;
    color: var(--color-ink);
    font-size: .88rem;
    font-weight: 700;
    white-space: nowrap;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible,
.primary-navigation a.nav-link--active {
    background: var(--color-surface-soft);
    color: var(--color-primary-dark);
}

.ui-icon {
    width: 1.1em;
    height: 1.1em;
    flex: 0 0 auto;
    fill: currentColor;
    font-size: 1rem;
    line-height: 1;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
    color: var(--color-primary);
}

.header-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}

.search-button,
.menu-toggle {
    display: inline-flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-ink);
    cursor: pointer;
}

.search-button:hover,
.search-button:focus-visible,
.menu-toggle:hover,
.menu-toggle:focus-visible {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.header-auth {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 8px 15px;
    border: 1px solid var(--color-primary);
    border-radius: 14px;
    color: var(--color-primary-dark);
    font-size: .86rem;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.theme-toggle,
.menu-toggle {
    border: 1px solid var(--color-line);
    background: var(--color-surface);
    color: var(--color-ink);
    cursor: pointer;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 11px;
    border-radius: 14px;
    font: inherit;
    font-size: .88rem;
}

.theme-toggle:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.theme-toggle__icon {
    color: var(--color-accent);
    font-size: 1rem;
}

.theme-toggle__icon--moon {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--sun {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--moon {
    display: block;
}


.hero-section {
    overflow: hidden;
    position: relative;
    padding: 10px 0 16px;
    background: var(--color-page);
}

.hero-section__grid {
    display: grid;
    min-height: 400px;
    grid-template-columns: minmax(290px, .84fr) minmax(390px, 1.28fr) minmax(270px, .78fr);
    align-items: center;
    gap: 22px;
    padding: 20px 28px;
    border-radius: 24px;
    background:
        radial-gradient(circle at 70% 15%, rgba(105, 178, 255, .18), transparent 26%),
        linear-gradient(135deg, var(--color-page), var(--color-surface-soft));
}

.eyebrow {
    margin: 0 0 13px;
    color: var(--color-primary);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.hero-section h1,
.section-heading h2,
.cta-section h2 {
    margin: 0;
    line-height: 1.04;
    letter-spacing: -.04em;
}

.hero-section h1 {
    max-width: 430px;
    font-size: clamp(2.65rem, 3.4vw, 4rem);
    line-height: .98;
}

.hero-section h1 span {
    display: block;
}

.hero-title__highlight {
    color: var(--color-primary);
}

.hero-section__lead {
    max-width: 430px;
    margin: 14px 0 0;
    color: var(--color-muted);
    font-size: clamp(1rem, 1.2vw, 1.08rem);
}

.hero-section__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 20px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button--primary {
    background: #ffca3a;
    box-shadow: 0 10px 22px rgba(241, 169, 27, .22);
    color: #17213a;
}

.button--primary:hover {
    background: #f2b51d;
    color: #17213a;
}

.button--secondary {
    border-color: var(--color-primary);
    background: var(--color-surface);
    color: var(--color-primary-dark);
}

.button--secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.button--light {
    background: #fff;
    color: #2044a7;
}

.hero-section__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section__visual img {
    position: relative;
    z-index: 1;
    width: min(100%, 540px);
    max-height: 370px;
    object-fit: contain;
    filter: drop-shadow(0 24px 25px rgba(38, 71, 124, .14));
}

.hero-section__blob {
    position: absolute;
    width: min(94%, 430px);
    aspect-ratio: 1.15;
    border-radius: 48% 52% 56% 44% / 45% 42% 58% 55%;
    background: linear-gradient(145deg, #d7efff, #fff5d8);
    transform: rotate(-8deg);
}

[data-theme="dark"] .hero-section__blob {
    background: linear-gradient(145deg, #23466d, #4f4a3d);
}

.hero-section__signup {
    padding: 16px 18px;
    border: 1px solid rgba(53, 103, 232, .12);
    border-radius: 18px;
    background: var(--color-surface);
    box-shadow: 0 12px 24px rgba(35, 76, 135, .10);
}

.hero-section__signup h2 {
    margin: 0 0 10px;
    color: var(--color-ink);
    font-size: 1.35rem;
    line-height: 1.15;
    text-align: center;
}

.signup-google,
.signup-submit {
    display: inline-flex;
    width: 100%;
    min-height: 36px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 10px;
    cursor: pointer;
    font: inherit;
    font-size: .82rem;
    font-weight: 800;
}

.signup-google {
    border: 1px solid var(--color-line);
    background: var(--color-surface);
    color: var(--color-ink);
}

.signup-google__icon {
    display: block;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
}

.signup-divider {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
    color: var(--color-muted);
    font-size: .72rem;
    text-align: center;
}

.signup-divider::before,
.signup-divider::after {
    height: 1px;
    flex: 1;
    background: var(--color-line);
    content: "";
}

.signup-field {
    display: flex;
    min-height: 34px;
    align-items: center;
    gap: 8px;
    margin-top: 7px;
    padding: 5px 9px;
    border: 1px solid var(--color-line);
    border-radius: 9px;
    color: var(--color-muted);
}

.signup-field input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--color-ink);
    font: inherit;
    font-size: .82rem;
}

.signup-field:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.signup-field__trailing {
    color: var(--color-muted);
}

.signup-consent {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin: 9px 0;
    color: var(--color-muted);
    font-size: .7rem;
    line-height: 1.3;
}

.signup-consent input {
    margin-top: 2px;
    accent-color: var(--color-primary);
}

.signup-consent a {
    color: var(--color-primary-dark);
}

.signup-submit {
    border: 0;
    background: var(--color-primary);
    color: #fff;
}

.signup-submit:hover,
.signup-submit:focus-visible {
    background: var(--color-primary-dark);
}

.section-space {
    padding: 32px 0;
}

.section-heading {
    max-width: 660px;
    margin-bottom: 28px;
}

.section-heading h2,
.cta-section h2 {
    font-size: clamp(2rem, 3vw, 3.3rem);
}

.section-heading p:not(.eyebrow),
.cta-section p {
    margin: 10px 0 0;
    color: var(--color-muted);
}

.audience-section,
.resources-section {
    background: var(--color-surface);
}

.audience-section {
    padding: 16px 0 14px;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.audience-card {
    display: flex;
    height: 214px;
    align-items: center;
    justify-content: space-between;
    overflow: hidden;
    position: relative;
    padding: 20px 24px;
    border-radius: 20px;
    box-shadow: var(--color-shadow);
}

.audience-card--student {
    background: linear-gradient(135deg, #fff0f6, #fffafd);
}

.audience-card--teacher {
    background: linear-gradient(135deg, #effcf2, #f8fff9);
}

[data-theme="dark"] .audience-card--student {
    background: linear-gradient(135deg, #4a2941, #2f263b);
}

[data-theme="dark"] .audience-card--teacher {
    background: linear-gradient(135deg, #244637, #22332f);
}

.audience-card__content {
    position: relative;
    z-index: 1;
    max-width: 430px;
    order: 2;
}

.audience-card > img {
    align-self: end;
    width: clamp(150px, 30%, 230px);
    max-height: 205px;
    height: auto;
    object-fit: contain;
    order: 1;
}

.audience-card h3 {
    margin: 0 0 4px;
    font-size: clamp(1.55rem, 2.2vw, 1.95rem);
    line-height: 1.1;
}

.audience-card p {
    margin: 0;
    color: var(--color-muted);
}

.check-list {
    display: grid;
    gap: 2px;
    margin: 8px 0;
    padding: 0;
    color: var(--color-muted);
    font-size: .88rem;
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 9px;
}

.check-list li > i {
    width: 18px;
    color: var(--color-primary);
    font-size: 1rem;
    text-align: center;
}

.text-link {
    color: var(--color-primary-dark);
    font-size: .9rem;
    font-weight: 800;
    text-decoration: none;
}

.text-link:hover {
    text-decoration: underline;
}

.years-section {
    padding: 12px 0;
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
    background: var(--color-page);
}

.years-section__inner {
    display: flex;
    align-items: center;
    gap: 24px;
}

.years-section h2 {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
    margin: 0;
    color: var(--color-ink);
    font-size: clamp(1.35rem, 2vw, 1.7rem);
    letter-spacing: -.03em;
    white-space: nowrap;
}

.years-section__icon {
    color: var(--color-primary);
    font-size: 1.35em;
    line-height: 1;
}

.year-selector {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
}

.year-button {
    min-width: 0;
    flex: 1 1 70px;
    max-width: 110px;
    padding: 8px 10px;
    border: 1px solid var(--color-line);
    border-radius: 10px;
    background: var(--year-bg, var(--color-surface));
    color: #253052;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.year-button:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.year-button.is-selected,
.year-button[aria-pressed="true"] {
    border-color: var(--color-primary-dark);
    box-shadow: inset 0 0 0 2px var(--color-primary-dark);
    color: #17213a;
}

.year-button--1 { --year-bg: #ffc7d5; }
.year-button--2 { --year-bg: #ffd9b4; }
.year-button--3 { --year-bg: #fff1b8; }
.year-button--4 { --year-bg: #bfeecf; }
.year-button--5 { --year-bg: #bfe0fa; }
.year-button--6 { --year-bg: #d6c9fa; }
.year-button--7 { --year-bg: #decaf5; }
.year-button--8 { --year-bg: #cde6fb; }
.year-button--9 { --year-bg: #e3e9f2; }

.categories-section {
    padding: 18px 0 20px;
    background: var(--color-page);
}

.compact-section-title {
    margin: 0 0 12px;
    color: var(--color-ink);
    font-size: clamp(1.4rem, 2vw, 1.8rem);
    line-height: 1.1;
    letter-spacing: -.03em;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.category-card {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr) 34px;
    height: 116px;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--color-line);
    border-radius: 16px;
    background: var(--category-bg, var(--color-surface));
    box-shadow: 0 9px 25px rgba(35, 76, 135, .06);
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.category-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--color-shadow);
    transform: translateY(-4px);
}

.category-card__visual {
    display: block;
    width: 76px;
    height: 76px;
    padding: 0;
}

.category-card__visual img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.category-card__visual--office {
    display: flex;
    align-items: center;
    gap: 4px;
}

.category-card__visual--office img {
    width: calc(50% - 2px);
}

.category-card__body {
    display: grid;
    gap: 3px;
    padding: 0;
}

.category-card strong {
    font-size: 1rem;
    line-height: 1.15;
}

.category-card small {
    color: var(--color-muted);
    font-size: .82rem;
    line-height: 1.2;
}

.category-card__arrow {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    background: var(--color-page);
    color: var(--color-primary);
    font-size: 1.2rem;
    font-weight: 800;
}

.category-card:nth-child(1) { --category-bg: #fff0f6; }
.category-card:nth-child(2) { --category-bg: #effcf2; }
.category-card:nth-child(3) { --category-bg: #fff7df; }
.category-card:nth-child(4) { --category-bg: #eaf5ff; }

[data-theme="dark"] .category-card:nth-child(1) { --category-bg: #42273a; }
[data-theme="dark"] .category-card:nth-child(2) { --category-bg: #203b31; }
[data-theme="dark"] .category-card:nth-child(3) { --category-bg: #443b26; }
[data-theme="dark"] .category-card:nth-child(4) { --category-bg: #203750; }

.resources-section {
    padding: 18px 0 20px;
}

.resource-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.resource-card {
    display: grid;
    grid-template-columns: 145px 1fr;
    gap: 14px;
    height: 164px;
    overflow: hidden;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-medium);
    background: var(--color-page);
}

.resource-card h3 {
    margin: 9px 0 4px;
    font-size: 1.08rem;
    line-height: 1.15;
}

.resource-card p {
    max-width: 270px;
    margin: 0 0 8px;
    color: var(--color-muted);
    font-size: .86rem;
    line-height: 1.25;
}

.resource-card__image {
    display: block;
    width: 145px;
    height: 148px;
    border-radius: 12px;
    object-fit: cover;
}

.resource-card__action {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    gap: 6px;
    padding: 4px 13px;
    border-radius: 10px;
    background: var(--resource-action-bg, var(--color-primary));
    color: #fff;
    font-size: .78rem;
    font-weight: 800;
    text-decoration: none;
}

.resource-card__action:hover,
.resource-card__action:focus-visible {
    background: var(--resource-action-hover, var(--color-primary-dark));
    color: #fff;
}

.resource-card:nth-child(1) { --resource-action-bg: #ed3d70; --resource-action-hover: #c92b59; }
.resource-card:nth-child(2) { --resource-action-bg: #23ad72; --resource-action-hover: #168b5a; }
.resource-card:nth-child(3) { --resource-action-bg: #e7a91b; --resource-action-hover: #c2870d; }

.cta-section {
    background: linear-gradient(115deg, #3466e8, #5b8ef4);
    color: #fff;
}

.cta-section {
    padding: 24px 0;
}

.cta-section__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cta-section .eyebrow,
.cta-section p {
    color: rgba(255, 255, 255, .82);
}

.cta-section p {
    margin-top: 4px;
    max-width: 580px;
}

.site-footer {
    padding: 24px 0 10px;
    background: #101a2c;
    color: #fff;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 16px;
    padding-bottom: 14px;
}

.site-footer__brand img {
    width: 128px;
    filter: brightness(0) invert(1);
}

.site-footer__brand p {
    max-width: 300px;
    margin: 4px 0 0;
    color: #aebbd0;
}

.site-footer h2 {
    margin: 2px 0 6px;
    font-size: 1rem;
}

.site-footer a {
    display: block;
    width: fit-content;
    margin: 3px 0;
    color: #aebbd0;
}

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, .14);
    color: #aebbd0;
    font-size: .84rem;
}

.body-content {
    width: min(calc(100% - 40px), 860px);
    margin-inline: auto;
    padding: 72px 0;
}

.body-content h1 {
    margin-top: 0;
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.1;
}

.body-content h2 {
    margin-top: 2em;
    font-size: 1.4rem;
}

.body-content p,
.body-content li {
    color: var(--color-muted);
}

@media (min-width: 1400px) {
    .hero-section__grid {
        min-height: 410px;
        gap: 28px;
    }

    .section-space {
        padding-block: 32px;
    }
}

@media (max-width: 1100px) {
    .brand img {
        width: 150px;
    }

    .hero-section__grid {
        grid-template-columns: minmax(270px, .85fr) minmax(320px, 1.15fr);
    }

    .hero-section__signup {
        grid-column: 1 / -1;
        max-width: 520px;
        width: 100%;
        justify-self: center;
    }
}

@media (max-width: 900px) {
    .primary-navigation {
        gap: 16px;
    }

    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .resource-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .container {
        width: min(calc(100% - 30px), var(--container));
    }

    .site-header__inner {
        position: relative;
        min-height: 68px;
        gap: 12px;
    }

    .brand img {
        width: 122px;
    }

    .header-actions {
        margin-left: auto;
        gap: 6px;
    }

    .theme-toggle__label {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        order: 3;
    }

    .search-button,
    .header-auth--login,
    .theme-toggle,
    .menu-toggle {
        width: 36px;
        height: 36px;
        padding: 7px;
        justify-content: center;
    }

    .header-auth--login span {
        display: none;
    }

    .primary-navigation {
        display: none;
        position: absolute;
        top: calc(100% + 1px);
        right: 0;
        left: 0;
        flex-direction: column;
        gap: 0;
        padding: 10px 15px 17px;
        border-bottom: 1px solid var(--color-line);
        background: var(--color-page);
        box-shadow: var(--color-shadow);
    }

    .primary-navigation.is-open {
        display: flex;
    }

    .primary-navigation a {
        padding: 12px 5px;
        border-bottom: 1px solid var(--color-line);
    }

    .primary-navigation a:last-child {
        border-bottom: 0;
    }

    .hero-section__grid {
        grid-template-columns: 1fr;
        min-height: auto;
        gap: 20px;
        padding: 24px 20px;
    }

    .hero-section {
        min-height: auto;
        padding: 28px 0 30px;
    }

    .hero-section__visual {
        min-height: auto;
        order: initial;
    }

    .hero-section__visual img {
        width: min(100%, 460px);
        max-height: 270px;
    }

    .hero-section__blob {
        width: min(90%, 430px);
    }

    .audience-grid {
        grid-template-columns: 1fr;
    }

    .audience-section {
        padding: 12px 0 16px;
    }

    .audience-card {
        height: auto;
        padding: 18px 20px;
    }

    .hero-section__signup {
        grid-column: auto;
    }

    .section-space {
        padding-block: 28px;
    }

    .years-section {
        padding: 12px 0;
    }

    .years-section__inner {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .year-selector {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .year-button {
        max-width: none;
    }

    .categories-section,
    .resources-section {
        padding-block: 18px 20px;
    }

    .cta-section__inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .cta-section {
        padding: 22px 0;
    }

    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .site-footer__brand {
        grid-column: 1 / -1;
    }

    .site-footer__bottom {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 500px) {
    .hero-section h1 {
        font-size: 2.45rem;
    }

    .hero-section__visual img {
        max-height: 240px;
    }

    .hero-section__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .audience-card {
        align-items: start;
        flex-direction: column;
        gap: 12px;
    }

    .audience-card > img {
        align-self: end;
        width: 155px;
        margin-top: -20px;
    }

    .year-selector {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .resource-card {
        height: auto;
        grid-template-columns: 100px minmax(0, 1fr);
    }

    .resource-card__image {
        width: 100px;
        height: 120px;
    }

    .category-grid,
    .site-footer__grid {
        grid-template-columns: 1fr;
    }

    .site-footer__brand {
        grid-column: auto;
    }

    .body-content {
        width: min(calc(100% - 30px), 860px);
        padding: 50px 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}